Payton

Payton /Kelci

what killed the dino?

http://www.bbc.co.uk/sn/tvradio/programmes/horizon/dino_prog_summary.shtml

how are plants and animals fossilized?

http://wiki.answers.com/Q/How_do_plants_and_animals_become_fossils

what causes coal?

http://wiki.answers.com/Q/What_causes_of_coal

what causes diamonds?

http://abcnews.go.com/Technology/story?id=98356&page=1#.UcMlDvKv9QI

what caused oil to be made?

http://www.sjvgeology.org/oil/oil.html

what kind of chemical reaction happens with water and plaster?

http://wiki.answers.com/Q/What_happens_when_plaster_of_Paris_mix_with_water